Dr. Proctor tells Uma that her developing embryo is showing distortions in the development of its circulatory system. As a knowledgeable student of human development, Uma should realize that the problem is within cells of the layer.

mesoderm

Explanation:

mesoderm is a germ layer that shows up during gestation and can be seen between the ectoderm.

This is what Uma should know about her case.

answer; i believe that the correct answer is (d); // supercontinent

jacksonian era promoted strength of the presidency and executive branch at the expense of congress. it also sought to broaden the public's participation in government. the jacksonian's demanded to have elected judges, instead of appointed judges, and rewrote many state constitutions to reflect the new values. hope this ! if you did find it would you mind giving me brainliest? : )